CN211907880U

CN211907880U - Sectional type photoelectric cable

Info

Publication number: CN211907880U
Application number: CN201922306701.9U
Authority: CN
Inventors: 黄君彬; 付全飞; 杨勇; 陈纪辉; 王振军
Original assignee: Shenzhen Afalight Co ltd
Current assignee: Shenzhen Afalight Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-11-10
Anticipated expiration: 2029-12-20

Abstract

The utility model belongs to the technical field of the photoelectric technique and specifically relates to indicate a sectional type photoelectric cable, include: the optical fiber module comprises a photoelectric module, and an optical fiber section, a first branch circuit and a second branch circuit which are respectively connected with the photoelectric module. The utility model provides a sectional type photoelectric cable transmission speed is fast, transmission distance is long and light, can realize video signal, data and power signal's transmission simultaneously.

Description

Sectional type photoelectric cable

Technical Field

The utility model belongs to the technical field of the photoelectric technique and specifically relates to indicate a sectional type photoelectric cable.

Background

The transmission cable of present VR helmet glasses always uses copper line transmission, and copper line transmission has three big shortcomings: first, the transmission rate is low, and cannot meet the demand of large data volume increase of VR in the future, because the signal loss increases at higher and higher speeds in copper wire transmission; secondly, the transmission distance of the copper wire is short, so that the requirement of free space movement of a user cannot be met when most VR game applications are applied; thirdly, copper line cable is very thick, and weight is big, lets the user who wears VR helmet glasses produce dizzy sense, and it is inconvenient to move during the use.

If optical fiber cables are adopted for transmission, due to the transmission characteristics of VR helmet glasses, video signals, data signals and power signals need to be transmitted simultaneously, and under the condition that the sending end of the optical fiber cables is connected with a computer host, the optical fiber cables need to be divided into at least two groups of wires to be connected with a standard interface on the computer host, but the optical fiber cables are difficult to be divided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a transmission speed is fast, transmission distance is long, light and can transmit video signal, data and power signal's sectional type photoelectric cable simultaneously.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a segmented optoelectronic cable, comprising: the optical fiber module comprises a photoelectric module, and an optical fiber section, a first branch circuit and a second branch circuit which are respectively connected with the photoelectric module.

Wherein, the photovoltaic module includes: at least two input terminals and one output terminal, or at least two output terminals and one input terminal.

The first branch and the second branch are respectively connected with two input ends of the photoelectric module, and the optical fiber section is connected with an output end of the photoelectric module; or the first branch and the second branch are respectively connected with two output ends of the photoelectric module, and the optical fiber section is connected with the input end of the photoelectric module.

The first branch circuit is a video signal line, and the second branch circuit is a data and power line.

Wherein the segmented optoelectronic cable further comprises: a connector connected to the optical fiber section, the connector being connectable to an external device.

The beneficial effects of the utility model reside in that: the optical fiber section has high transmission speed, long transmission distance and light weight, is respectively connected with the first branch circuit and the second branch circuit through the photoelectric module, and can simultaneously realize the transmission of video signals, data and power signals.

Drawings

The following detailed description of the specific structure of the present invention with reference to the accompanying drawings

Fig. 1 is a front view of a segmented photoelectric cable according to an embodiment of the present invention.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1, fig. 1 is a front view of a segmented photoelectric cable according to an embodiment of the present invention. As shown in fig. 1, a segmented optical-electrical cable includes: the optical fiber module comprises an optoelectronic module 100, and an optical fiber section 200, a first branch 300 and a second branch 400 which are respectively connected with the optoelectronic module 100.

One end of the optoelectronic module 100 is connected to the optical fiber segment 200, and the other end is connected to the first branch 300 and the second branch 400, respectively.

The beneficial effects of the utility model reside in that: the optical fiber section 200 has a fast transmission speed, a long transmission distance and is portable, and is connected to the first branch 300 and the second branch 400 through the optoelectronic module 100, so that transmission of video signals, data and power signals can be simultaneously achieved.

Wherein, the photovoltaic module 100 includes: at least two input terminals and one output terminal, or at least two output terminals and one input terminal. The optoelectronic module 200 can convert at least two input electrical signals into one optical signal for output, or convert one input optical signal into at least two electrical signals for output.

The first branch 300 and the second branch 400 are respectively connected with two input ends of the optoelectronic module 100, and the optical fiber segment 200 is connected with an output end of the optoelectronic module 100; or the first branch 300 and the second branch 400 are respectively connected with two output ends of the optoelectronic module 100, and the optical fiber segment 200 is connected with an input end of the optoelectronic module 100.

The first branch 300 is a video signal line, and the second branch 400 is a data and power line.

Specifically, the video signal line may be an HDMI interface or a Displayport interface; the data and power line can be a USB interface or a TYPE-C interface.

In the above embodiment, the segmented photovoltaic cable further comprises: a connector 500 connected to the optical fiber span 200, the connector 500 being connectable to an external device.

Specifically, one end of the optical fiber segment 200 is connected to the optoelectronic module 100, and the other end is connected to the connector 500. The connector 500 can be connected with VR helmet glasses and transmit optical fiber signals.

The utility model provides a sectional type photoelectric cable utilizes photovoltaic module 100 to fall into first branch 300, second branch 400 two parts with optic fibre section 200, has overcome the difficulty that mixed photoelectric cable can't be cut apart to the volume production and the application of photoelectric transmission cable in new domain have been promoted.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A segmented optoelectronic cable, comprising: the optical fiber module comprises a photoelectric module, and an optical fiber section, a first branch circuit and a second branch circuit which are respectively connected with the photoelectric module;

wherein, the photovoltaic module includes: at least two input ends and one output end, or at least two output ends and one input end;

the first branch and the second branch are respectively connected with two input ends of the photoelectric module, and the optical fiber section is connected with the output end of the photoelectric module; or the first branch and the second branch are respectively connected with two output ends of the photoelectric module, and the optical fiber section is connected with the input end of the photoelectric module.

2. The segmented optoelectronic cable of claim 1, wherein the first branch is a video signal line and the second branch is a data and power line.

3. The segmented photovoltaic cable of any one of claims 1 to 2, further comprising: a connector connected to the optical fiber section, the connector being connectable to an external device.